12289402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9769}}^1$

素因数の和:9825

約数の個数: 16

約数和(自身を含む): 20048040

約数和(自身を除く): 7758638

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 9769, 19538, 166073, 332146, 361453, 722906, 6144701, 12289402]

約数ペア:

[(1, 12289402), (2, 6144701), (17, 722906), (34, 361453), (37, 332146), (74, 166073), (629, 19538), (1258, 9769)]